Air conditioners often break down when you least expect it (or most need them). If your system stops cooling or heating, makes strange noises or starts leaking, you’ll want it repaired fast.
Too often, people hope the problem will go away. The reality is, it doesn’t. If anything, it gets worse and that means the cost of repairs is likely to climb as well.
To get your air conditioner back to its prime, contact a specialist air con repair technician, like Perth City Air.
Keep reading to find out how to spot the most common air con issues.
Common signs your air conditioner needs repairs
Some of the most common repairs involve electrical components, controls, airflow issues or refrigerant-related faults.
Addressing these early can prevent repeat breakdowns and help your air con system run more efficiently.
If you notice any of the issues below, book an inspection:
- Weak airflow
- Not cooling or heating properly
- Unusual noises
- Unpleasant odours
- Leaks or moisture
- Randomly switching off/on
- Controller issues
- Higher-than-usual energy bills
What Causes Air Conditioning Breakdowns?
Most air conditioning problems fall into a few main categories:
1) Airflow and cleanliness issues
Restricted airflow might seem like a big problem but it’s often caused by clogged filters, blocked vents or dirty coils.
2) Electrical and component faults
Air conditioners rely on several electrical parts working together. Problems can happen with wiring, capacitors, motors, sensors or other controls. These usually need a professional to diagnose.
3) Control and zoning problems
For ducted systems and smart zoning like Airtouch 5, comfort depends on the right setup and good communication between the controller, zones and the system. If some rooms aren’t working as they should, the problem could be with the controller, a zoning part, or the system itself.
4) Wear and tear over time
Like any machine, air conditioning parts wear out over time. Regular servicing helps, but parts can still break after years of use, especially when the system is used a lot.
Ducted vs Split System Air Conditioning Repairs
While ducted reverse cycle and split system air conditioners do have some similar electrical components, they can experience different issues when it comes to repairs.
Ducted System Repairs
- Airflow balance across multiple rooms
- Zone operation and controller performance
- Ductwork-related airflow issues
- Larger system components and access requirements
Split System Repairs
- Indoor unit drainage and leaks
- Airflow or coil-related issues
- Outdoor unit performance and electrical components
- Control faults that affect a single room or area
If you have a multi-head system (multiple indoor units connected to one outdoor unit), a fault can sometimes impact more than one area, so it’s crucial to diagnose the issue early.
What Happens During an Air Conditioning Repair Appointment?
Each job will be different but a typical repair process can include:
- Initial assessment of the symptoms you have noticed.
- Inspection and testing of relevant components and controls.
- Clear explanation of the cause and what needs to happen next.
- Repair work (where appropriate) to restore performance.
- Practical recommendations for servicing or maintenance to reduce the risk of repeat issues.
Perth City Air is committed to quality and clear communication, so you always know what’s included and what your options are.
Should you Repair or Replace your Air Conditioner?
This depends on things like how old your system is, what kind of problem it has, its overall condition and how well it’s been maintained.
A repair makes sense when:
- The system has generally performed well.
- The fault is isolated and the rest of the unit is in good condition.
- You want to extend the life of the system while planning future upgrades.
Replacement may be worth considering when:
- Breakdowns are frequent or repairs are becoming recurring.
- Comfort is inconsistent across the home or workplace.
- You want a modern design better suited to your layout, zoning needs or energy goals.
If you’re unsure, a detailed assessment can help you compare your options and make an informed choice.
How Much do Air Conditioning Repairs Cost?
Repair costs can differ depending on the cause and complexity of the problem:
- Your home or building layout and access.
- System type (ducted, split or multi-split).
- Zoning and controls.
- Site constraints and what parts are required.
The next step is to organise a detailed quote.
How to Reduce the Chance of Future Breakdowns
No system is immune to faults, however, a few good habits can reduce the chance of needing repairs:
- Arrange regular servicing and maintenance, especially before peak seasons.
- Keep filters clean and ensure vents are not blocked.
- Use zoning and temperature settings sensibly to reduce strain.
- Act early when performance changes rather than waiting for a full failure.
Air Conditioning Repairs in Perth
Perth City Air is your local air conditioning specialist. We offer repairs and ongoing maintenance for residential and commercial air conditioning across the Greater Perth metropolitan area, including ducted and split systems.
If your air conditioner is not working as it should, contact us to book a repair assessment and talk about the best solution for your system.